in 2012 in costed $0.55 per mile to drive a sedan. How much would it cost if you drove it 13,000 miles
2 answers:
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You do what is asked for in the parentheses then multiply by the number outside of them.
Answer:
The high school graduating class changed by approximately 23%
Step-by-step explanation:
we have
The high school graduating class of 2010 was 260 people
Five years later the high school graduating class was 320 people.
we know that
260 people represent the 100%
so
The difference is (320-260)=60 people
using proportion
Find out what percentage represent 60 people
Let
x ----> the percentage that represent 60 people
therefore
The high school graduating class changed by approximately 23%